VulnerabilityModified
CVE-2020-11669
An issue was discovered in the Linux kernel before 5.2 on the powerpc platform. arch/powerpc/kernel/idle_book3s.S does not have save/restore functionality for PNV_POWERSAVE_AMR, PNV_POWERSAVE_UAMOR, and PNV_POWERSAVE_AMOR, aka CID-53a712bae5dd.
MEDIUM 5.5EPSS 0.48%
Does this matter?
Lower severity and a low EPSS score (0.48%). Track it; it rarely justifies an emergency change on its own.
Description
An issue was discovered in the Linux kernel before 5.2 on the powerpc platform. arch/powerpc/kernel/idle_book3s.S does not have save/restore functionality for PNV_POWERSAVE_AMR, PNV_POWERSAVE_UAMOR, and PNV_POWERSAVE_AMOR, aka CID-53a712bae5dd.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.48% probability · 40th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel · opensuse/leap · redhat/enterprise linux
- Source
- cve@mitre.org
References
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.htmlMailing List, Patch, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3517Third Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2Release Notes, Vendor Advisory
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=53a712bae5dd919521a58d7bad773b949358add0Patch, Vendor Advisory
- https://github.com/torvalds/linux/commit/53a712bae5dd919521a58d7bad773b949358add0Patch, Vendor Advisory
- https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208660.htmlMailing List, Patch, Third Party Advisory
- https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208661.htmlMailing List, Patch, Third Party Advisory
- https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208663.htmlMailing List, Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200430-0001/Mailing List, Patch, Third Party Advisory
- https://usn.ubuntu.com/4363-1/
- https://usn.ubuntu.com/4368-1/
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00035.htmlMailing List, Patch, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3517Third Party Advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2Release Notes, Vendor Advisory
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=53a712bae5dd919521a58d7bad773b949358add0Patch, Vendor Advisory
- https://github.com/torvalds/linux/commit/53a712bae5dd919521a58d7bad773b949358add0Patch, Vendor Advisory
- https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208660.htmlMailing List, Patch, Third Party Advisory
- https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208661.htmlMailing List, Patch, Third Party Advisory
- https://lists.ozlabs.org/pipermail/linuxppc-dev/2020-April/208663.htmlMailing List, Patch, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200430-0001/Mailing List, Patch, Third Party Advisory
- https://usn.ubuntu.com/4363-1/
- https://usn.ubuntu.com/4368-1/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.